To apply pesticides in a school setting, applicators must work under the supervision of whom?

In a school setting, applying pesticides requires that the applicators work under the supervision of a licensed applicator. This is crucial because a licensed applicator has the necessary training and expertise to ensure that pesticides are used safely and effectively, adhering to legal regulations and safety protocols. They are knowledgeable about the specific products being used, the appropriate application techniques, and the potential health and environmental impacts related to pesticide use.

Having a licensed applicator supervise helps ensure compliance with local and national regulations that govern pesticide applications, especially in sensitive environments like schools where children and staff may be present. This oversight is essential to minimize risks associated with pesticide exposure and to maintain a safe learning environment for students and staff.

In contrast, the other options do not provide the necessary qualifications to supervise pesticide application: a school administrator may lack pesticide application knowledge, a chemical engineer is not specifically trained in pest control regulations, and while an exterminator may have relevant experience, only a licensed applicator is typically recognized as the authority in this context.